Mathematics, 23.04.2021 04:30 mckinleesmomp6qj1e

11. Justify the rule for the square of a binomial, (a + b)2 = a² + 2ab + b2. Then use it to expand (2x' + 6y)

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11. Justify the rule for the square of a binomial, (a + b)2 = a² + 2ab + b2. Then use it to expand...

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